What are the main application areas for this filter?

It is used in power plant condensed water treatment, bio-pharmaceuticals, drinking water, paints, petrochemicals, and microelectronics.

Backwash Pleated Filter Cartridge Dlsf Series Filter Cartridge for Pretreatment

Name: Backwash Pleated Filter Cartridge Dlsf Series Filter Cartridge for Pretreatment
Brand: Hangzhou Darlly Filtration Equipment Co., Ltd.
SKU: 816611775

Zhejiang, ChinaHangzhou Darlly Filtration Equipment Co., Ltd.

Negotiable

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry, Power Plant

Model NO.

DLSF

Motive Force

Pressure

Style

Vertical

Performance

Efficient Filtration

Certification

FDA

Cert

ISO9001

Length

60in or 70 Inch

Sort

Thread

Media

Micron Rating

1um or 4um or 10um

Package

Wooden Case

Approved

FDA

Kind

Pleated

Filter Media

Polypropylene

Supoort/Drainage

Polypropylene

Transport Package

Individual Poly Bag and Box and Wooden Case

Specification

SGS

Trademark

Darlly

Origin

Zhejiang, China

HS Code

84219990

Production Capacity

60000PCS/Month

Key features

Backwash Design: Pleated filter cartridge with backwash design for effective particle removal and reuse.

Polypropylene Structure: Complete polypropylene structure ensuring wide chemical compatibility and durability.

High Flow Capacity: Length up to 70 inches, suitable for high flow and high contaminant applications.

Multiple Micron Ratings: Available in 1um, 4um, and 10um removal ratings for diverse filtration needs.

Easy Installation: Directly installed into existing housings without requiring any changes.

FDA & ISO9001 Certified: Meets FDA and ISO9001 standards for quality and safety assurance.

Company profile

Hangzhou Darlly Filtration Equipment Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2005-01-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.60hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryHANGZHOU DARLLY FILTRATION EQUIPMENT CO., LTD. demonstrates broad customization, R&D, ODM, OEM, inventory, and export capabilities. It reports 19 years of export experience, self-operated import/export rights, structured finished-product inspection, and documented complaint-handling and corrective-action procedures. The supplier has valid contracts with associated subcontractors and 16 qualified service suppliers. However, no overseas warehouse, showroom, agents, branches, or overseas service countries are reported. Financial credibility cannot be assessed because the provided financial entries only identify years, without financial performance or monetary data. Certification holdings, production scale, and detailed customer outcomes are also not evidenced. Customer-case evidence is limited to one named buyer and participation in one offline trade show.

Supplier typeThe supplier is presented as an export-oriented manufacturer/service provider with self-operated import/export rights, 19 years of export experience, inventory capacity, and valid contracts with associated subcontractors. Shipment records identify filtration cartridge products and one associated buyer, while no overseas branches, agents, warehouses, or showrooms are reported.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, with written service-assessment procedures and a partially provided approved-supplier list. However, it reports no overseas agents, branches, or overseas service countries, limiting evidence of local international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, ODM service, broad design customization, an available SDK, and ERP-based digital management covering production, procurement, quality control, and logistics. These entries support active R&D and digital-process capability, although no specific innovation outputs or technical performance metrics are provided.

Production capacityProduction-related evidence includes uniformly followed finished-product inspection instructions, inventory capacity, valid contracts with each associated subcontractor, one-month lead times in both peak and off-season periods, and 16 qualified suppliers. The slices do not provide production volume, facility scale, or equipment details, but the documented operating controls support a positive capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports R&D capability, new-product activity within the past year, and ODM service, directly supporting a broad customization offering.

Client casesEvidence includes participation in the German Filtration & Separation Exhibition and a shipment-related record naming DAX WATER TECH INDUSTRIES PRIVATE LIMITED as an associated buyer for two spun cartridge filter specifications. The slices do not provide multiple verified case studies, project outcomes, or customer testimonials, so the evidence is limited but positive.